🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.54 AU - 1.56 AU

Year: 698 Days

Day: 37.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.67 AU - 1.87 AU

Year: 852 Days

Day: 16.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.1

Radius: 8.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.34 AU - 8.4 AU

Year: 7985 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,679,447 km

• M1: 158,424 km (0.074 R)
• M2: 214,075 km (0.067 R)
• M3: 281,992 km (0.113 R)
• M4: 378,931 km (0.056 R)
• M5: 510,578 km (0.104 R)
• M6: 834,307 km (0.092 R)
• M7: 1,126,622 km (0.11 R)
• M8: 1,216,081 km (0.117 R)
• M9: 1,614,460 km (0.073 R)
• M10: 1,997,132 km (0.106 R)
• M11: 2,199,089 km (0.112 R)
• M12: 2,947,377 km (0.106 R)
• M13: 3,501,488 km (0.1 R)
• M14: 3,678,462 km (0.068 R)
• M15: 4,297,498 km (0.04 R)
• M16: 4,392,044 km (0.07 R)
• M17: 4,825,878 km (0.093 R)
• M18: 5,097,847 km (0.103 R)
• M19: 5,248,192 km (0.031 R)
• M20: 5,324,039 km (0.1 R)
• M21: 5,451,047 km (0.105 R)
• M22: 5,995,883 km (0.069 R)
• M23: 6,234,790 km (0.106 R)
• M24: 7,081,365 km (0.072 R)
• M25: 7,675,268 km (0.116 R)
• M26: 9,061,592 km (0.117 R)
• M27: 9,861,342 km (0.057 R)
• M28: 10,206,464 km (0.11 R)
• M29: 11,298,080 km (0.087 R)
• M30: 11,593,237 km (0.071 R)
• M31: 11,692,270 km (0.072 R)
• M32: 12,191,329 km (0.076 R)
• M33: 12,731,228 km (0.117 R)
• M34: 12,833,403 km (0.113 R)
• M35: 12,935,728 km (0.025 R)
• M36: 13,486,398 km (0.054 R)
• M37: 13,694,937 km (0.085 R)
• M38: 13,799,656 km (0.072 R)
• M39: 14,326,838 km (0.095 R)
• M40: 14,539,567 km (0.095 R)
• M41: 14,610,775 km (0.076 R)
• M42: 14,717,738 km (0.106 R)
• M43: 15,220,237 km (0.106 R)
• M44: 16,168,388 km (0.115 R)
• M45: 16,352,842 km (0.084 R)
• M46: 16,612,395 km (0.097 R)
• M47: 16,686,745 km (0.108 R)
• M48: 17,892,205 km (0.056 R)
• M49: 17,968,499 km (0.082 R)
• M50: 18,428,363 km (0.083 R)
• M51: 18,969,758 km (0.052 R)
• M52: 19,125,489 km (0.113 R)
• M53: 19,516,538 km (0.084 R)
• M54: 19,870,636 km (0.103 R)
• M55: 19,989,267 km (0.114 R)
• M56: 20,505,679 km (0.116 R)
• M57: 20,825,520 km (0.074 R)
• M58: 21,106,913 km (0.107 R)
• M59: 21,592,059 km (0.044 R)
• M60: 22,779,717 km (0.096 R)
• M61: 24,114,878 km (0.047 R)
• M62: 24,834,443 km (0.06 R)
• M63: 25,175,377 km (0.077 R)
• M64: 25,517,956 km (0.107 R)
• M65: 26,034,817 km (0.084 R)
• M66: 26,381,285 km (0.05 R)
• M67: 26,685,717 km (0.118 R)
• M68: 29,702,807 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 15

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.52 AU - 9.38 AU

Year: 9683 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,679,447 km

• M1: 206,295 km (0.08 R)
• M2: 354,547 km (0.12 R)
• M3: 452,982 km (0.044 R)
• M4: 690,394 km (0.096 R)
• M5: 811,120 km (0.093 R)
• M6: 1,314,816 km (0.076 R)
• M7: 1,591,273 km (0.072 R)
• M8: 1,736,831 km (0.103 R)
• M9: 1,843,644 km (0.074 R)
• M10: 2,019,571 km (0.076 R)
• M11: 2,132,518 km (0.057 R)
• M12: 2,364,993 km (0.104 R)
• M13: 3,244,179 km (0.09 R)
• M14: 3,350,843 km (0.117 R)
• M15: 3,678,013 km (0.097 R)
• M16: 4,130,696 km (0.045 R)
• M17: 4,304,978 km (0.067 R)
• M18: 4,812,713 km (0.046 R)
• M19: 4,934,935 km (0.056 R)
• M20: 5,245,201 km (0.076 R)
• M21: 5,371,162 km (0.099 R)
• M22: 5,787,493 km (0.105 R)
• M23: 6,148,173 km (0.114 R)
• M24: 6,856,968 km (0.057 R)
• M25: 7,379,364 km (0.097 R)
• M26: 7,663,301 km (0.114 R)
• M27: 7,950,828 km (0.057 R)
• M28: 8,241,945 km (0.054 R)
• M29: 10,896,260 km (0.05 R)
• M30: 11,057,676 km (0.03 R)
• M31: 11,793,997 km (0.103 R)
• M32: 12,335,840 km (0.109 R)
• M33: 12,461,951 km (0.067 R)
• M34: 12,885,762 km (0.081 R)
• M35: 13,357,444 km (0.093 R)
• M36: 13,747,596 km (0.051 R)
• M37: 15,572,091 km (0.069 R)
• M38: 16,212,370 km (0.116 R)
• M39: 17,283,192 km (0.074 R)
• M40: 18,472,943 km (0.04 R)
• M41: 18,762,415 km (0.1 R)
• M42: 19,345,997 km (0.108 R)
• M43: 19,492,752 km (0.11 R)
• M44: 22,096,054 km (0.118 R)
• M45: 22,763,859 km (0.066 R)
• M46: 23,022,514 km (0.064 R)
• M47: 23,804,163 km (0.087 R)
• M48: 24,753,810 km (0.09 R)
• M49: 25,447,196 km (0.083 R)
• M50: 25,931,145 km (0.114 R)
• M51: 27,071,979 km (0.117 R)
• M52: 29,121,769 km (0.118 R)
• M53: 29,740,805 km (0.104 R)
• M54: 29,910,449 km (0.118 R)
• M55: 30,023,694 km (0.113 R)
• M56: 30,934,745 km (0.078 R)
• M57: 31,049,188 km (0.108 R)
• M58: 31,278,671 km (0.086 R)
• M59: 31,854,772 km (0.05 R)
• M60: 32,842,268 km (0.055 R)
• M61: 33,251,867 km (0.083 R)
• M62: 33,427,794 km (0.049 R)
• M63: 33,898,728 km (0.11 R)
• M64: 34,312,665 km (0.069 R)
• M65: 34,728,248 km (0.069 R)
• M66: 35,085,787 km (0.103 R)
• M67: 35,384,684 km (0.101 R)
• M68: 36,045,158 km (0.11 R)
• M69: 37,256,602 km (0.09 R)
• M70: 37,622,518 km (0.1 R)
• M71: 38,173,786 km (0.064 R)
• M72: 38,727,747 km (0.096 R)
• M73: 39,098,600 km (0.114 R)
• M74: 39,594,816 km (0.079 R)
• M75: 40,093,127 km (0.09 R)
• M76: 40,907,239 km (0.109 R)
• M77: 41,033,050 km (0.077 R)
• M78: 42,234,022 km (0.072 R)
• M79: 42,552,067 km (0.063 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,503 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit